2024-01-26_b8b310d2c8dd807cddad5ffbac4c2190_cryptolocker | Triage

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General

Target

2024-01-26_b8b310d2c8dd807cddad5ffbac4c2190_cryptolocker
Size

35KB
MD5

b8b310d2c8dd807cddad5ffbac4c2190
SHA1

77640dcd124a0606ca637b2e5835ec6c241d3904
SHA256

035e0a67970a0cc72b97475e94c77cc99e8a24607e674024f6d95577df7d7fee
SHA512

d54b22c3712fa5abbe17c825234ece35364787b128ccf46f6002bce516388512d39ae61d2dd1a1b44bc3ecc7d0f4c14cf2b11b1b424b1e8075c2f41f3622522e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0jgg1hc1:btB9g/WItCSsAGjX7e9NEc1

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-26_b8b310d2c8dd807cddad5ffbac4c2190_cryptolocker

Files

2024-01-26_b8b310d2c8dd807cddad5ffbac4c2190_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ